How many formula units are there in 5.81 mol of BaCl2

Hey there!

1 mol is 6.022 x 10²³ formula units.

To find the amount of formula units in 5.81 mol of BaCl₂, we need to multiply the amount in 1 mol by 5.81.

5.81 x 6.022 x 10²³

35.0 x 10²³

3.40 x 10²⁴

There are 3.4 x 10²⁴ formula units in 5.81 mol BaCl₂.

Hope this helps!

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